Mercurial > hg > nginx-tests
view upstream_hash_memcached.t @ 1677:f13ead27f89c
Tests: improved stop() to send TERM after QUIT.
It is possible that graceful stop as initiated by SIGQUIT will take
very long time, such as when waiting for proxy_timeout in mail proxy
(defaults to 24h). To make sure in such cases nginx is stopped after
some reasonable time, we now send SIGTERM after waiting for 90 seconds.
Note that win32 version previously used "-s stop", which is equivalent
to SIGTERM rather than SIGQUIT. This seems accidental error during
introduction of initial win32 support in tests (ce2e23daa1da), so
it is changed to follow the same logic.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 19 May 2021 04:32:55 +0300 |
parents | b708848eb49a |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for upstream hash balancer module distribution consistency # with Cache::Memcached and Cache::Memcached::Fast. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; eval { require Cache::Memcached; }; plan(skip_all => 'Cache::Memcached not installed') if $@; eval { require Cache::Memcached::Fast; }; plan(skip_all => 'Cache::Memcached::Fast not installed') if $@; my $t = Test::Nginx->new()->has(qw/http rewrite memcached upstream_hash/) ->has_daemon('memcached')->plan(4); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% upstream memd { hash $arg_a; server 127.0.0.1:8081; server 127.0.0.1:8082; server 127.0.0.1:8083; } upstream memd_c { hash $arg_a consistent; server 127.0.0.1:8081; server 127.0.0.1:8082; server 127.0.0.1:8083; } upstream memd_w { hash $arg_a; server 127.0.0.1:8081 weight=2; server 127.0.0.1:8082 weight=3; server 127.0.0.1:8083; } upstream memd_cw { hash $arg_a consistent; server 127.0.0.1:8081 weight=2; server 127.0.0.1:8082 weight=3; server 127.0.0.1:8083; } server { listen 127.0.0.1:8080; server_name localhost; set $memcached_key $arg_a; location / { memcached_pass memd; } location /c { memcached_pass memd_c; } location /w { memcached_pass memd_w; } location /cw { memcached_pass memd_cw; } } } EOF my $memhelp = `memcached -h`; my @memopts = (); if ($memhelp =~ /repcached/) { # repcached patch adds additional listen socket push @memopts, '-X', '0'; } if ($memhelp =~ /-U/) { # UDP port is on by default in memcached 1.2.7+ push @memopts, '-U', '0'; } $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', port(8081), @memopts); $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', port(8082), @memopts); $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', port(8083), @memopts); $t->run(); $t->waitforsocket('127.0.0.1:' . port(8081)) or die "Can't start memcached"; $t->waitforsocket('127.0.0.1:' . port(8082)) or die "Can't start memcached"; $t->waitforsocket('127.0.0.1:' . port(8083)) or die "Can't start memcached"; ############################################################################### my $memd1 = Cache::Memcached->new(servers => [ '127.0.0.1:' . port(8081) ], connect_timeout => 1.0); my $memd2 = Cache::Memcached->new(servers => [ '127.0.0.1:' . port(8082) ], connect_timeout => 1.0); my $memd3 = Cache::Memcached->new(servers => [ '127.0.0.1:' . port(8083) ], connect_timeout => 1.0); for my $i (1 .. 20) { $memd1->set($i, port(8081)) or die "can't put value into memcached: $!"; $memd2->set($i, port(8082)) or die "can't put value into memcached: $!"; $memd3->set($i, port(8083)) or die "can't put value into memcached: $!"; } my $memd = new Cache::Memcached(servers => [ '127.0.0.1:' . port(8081), '127.0.0.1:' . port(8082), '127.0.0.1:' . port(8083) ]); is_deeply(ngx('/'), mem($memd), 'cache::memcached'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ '127.0.0.1:' . port(8081), '127.0.0.1:' . port(8082), '127.0.0.1:' . port(8083)] }); # Cache::Memcached::Fast may be incompatible with recent Perl, # see https://github.com/JRaspass/Cache-Memcached-Fast/issues/12 my $cmf_bug = ! keys %{$memd->server_versions}; SKIP: { skip 'Cache::Memcached::Fast bug', 1 if $cmf_bug; is_deeply(ngx('/c'), mem($memd), 'cache::memcached::fast'); } $memd = new Cache::Memcached(servers => [ [ '127.0.0.1:' . port(8081), 2 ], [ '127.0.0.1:' . port(8082), 3 ], [ '127.0.0.1:' . port(8083), 1 ]]); is_deeply(ngx('/w'), mem($memd), 'cache::memcached weight'); $memd = new Cache::Memcached::Fast({ ketama_points => 160, servers => [ { address => '127.0.0.1:' . port(8081), weight => 2 }, { address => '127.0.0.1:' . port(8082), weight => 3 }, { address => '127.0.0.1:' . port(8083), weight => 1 }] }); SKIP: { skip 'Cache::Memcached::Fast bug', 1 if $cmf_bug; is_deeply(ngx('/cw'), mem($memd), 'cache::memcached::fast weight'); } ############################################################################### sub ngx { my ($uri) = @_; [ map { http_get("/$uri?a=$_") =~ /^(\d+)/ms && $1; } (1 .. 20) ]; } sub mem { my ($memd) = @_; [ map { $memd->get($_); } (1 .. 20) ]; } ###############################################################################